Fluorescent lamp



FIG. 1 is a first side elevational view of a fluorescent lamp showing our new design, the opposite side being a mirror image thereof;

FIG. 2 is a second side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a fluorescent lamp, as shown and described. 